Cooling fan circuit for Mercedes-Benz GLC-class Coupe C253 facelift (2019-2023)
Cooling fan circuit (1 of 2)
BASIC
BLK/YEL WIRE
BRN WIRE
CAN HMI H
CAN HMI L
COMPUTER DATA LINES SYSTEM
COOLANT THERMOSTAT HEATING ELEMENT
ENGINE COMPARTMENT PREFUSE BOX
ENGINE FUSE, RELAY MODULE
FAN MOTOR (BEHIND RADIATOR)
FUSE 101
FUSE 119
FUSE 7
GRY/YEL WIRE
HOT W/
HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED
HOT W/ CPC RELAY ENERGIZED
INSTRUMENT CLUSTER
POWER SUPPLY POTENTIAL DISTRIBUTOR 3
RED WIRE
RED/GRN WIRE
RELAY ENERGIZED
YEL WIRE
YEL/WHT WIRE
Cooling fan circuit (2 of 2)
BLU WIRE
BLU/WHT WIRE
BRN WIRE
BRN/YEL WIRE
CIRCUIT 31 POTENTIAL DISTRIBUTOR 1
COMPUTER DATA LINES SYSTEM
COOLANT PUMP RELAY
COOLANT TEMPERATURE SENSOR
ELECTRIC COOLANT PUMP
ELECTRIC COOLANT PUMP 2
ENGINE COMPARTMENT PREFUSE BOX
ENGINE FUSE, RELAY MODULE
FUSE 104
FUSE 107
FUSE 315
FUSE 5
FUSE 9
GRN/YEL WIRE
GRY/YEL WIRE
HOT AT ALL TIMES
HOT W/
HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED
ME-SFI (ME) CONTROL UNIT
PASSENGER-SIDE A-PILLAR FUSE BOX
POWER SUPPLY POTENTIAL DISTRIBUTOR 2
RED WIRE
RED/BLU WIRE
RED/WHT WIRE
RED/YEL WIRE
RELAY ENERGIZED
SIG
SIG_GND
WHT WIRE
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AUTOMOTIVE ELECTRICIANS PORTAL - FZCO
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AUTOMOTIVE ELECTRICIANS PORTAL - FZCO
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© 2025 DIAGNOSTDATA